Algse of the English Lake District. By Wm. West 715 
The following contractions are used : — B. for Brother’s Water ; 
Bn. for Bowness ; Bo. for Borrowdale ; Bt. for Blea Tarn, West- 
moreland ; 0. for Bogs around Cockley Beck (Lancashire) ; H. for 
Heivellyn ; Hk. for pool, Hawkshead to Yewdale ; Hp. for Harrop 
Tarn : L. for Loughrigg ; R. for Rydal Fell ; S. for Scandale ; 
Sk. for near Stickle Tarn ; W. for Wastdale and Wast Water. 
ALGiE. 
Class Floride^s. 
Order Helminthocladm. 
Genus Batrachospermum Roth. 
B. moniliforme Roth. Threlkeld. 
Order Lemaneace^i. 
Genus Lemanea Bory. 
L. fluviatilis Ag. H., Foot of Bow Fell, near Angle Tarn. 
L. torvlosa (Roth.) Ag. S. 
ClaSS CoNFERVOIDEJE HeTEROGAM^L 
Order Coleochjetace.e. 
Genus Coleochsete Breb. 
C. scutata Breb. B., R., Crummock Water. 
Order (Edogoniace^:. 
Genus Bulbochsete Ag. ; Pringsh. 
? B. setigera (Roth.) Ag. (sterile). Bn., S., R., Bassenthwaite 
Water, Grisedale Tarn/ 
B. rectangidaris Wittr. L. 
Genus CEdogonium Link ; Pringsh. 
(E. cryptoporum Wittr. Blea Tarn in Borrowdale. 
var. vulgare Wittr. Forma eellulis longioribus. Bn. 
(E. Hzigsohnii He Bary. Hp. 
CE. undulatum (Breb.). A., Br., S. 
C E . calcareum Cleve. Bn. 
Class CONFERV OIDE2E IsOGAM^E. 
Order Confervace^e. 
Genus Conferva (Linn.) Link ; Wille. 
*C, Wittr ockii Wille. 
Lat. fil. 12—13 fi. Bo., Hawkshead. 
*C. Raciborskii Gutw. Bassenthwaite Water. 
3 c 2 
